TWM244070U - Suspending structure for a wheelchair - Google Patents

Suspending structure for a wheelchair Download PDF

Info

Publication number
TWM244070U
TWM244070U TW092214625U TW92214625U TWM244070U TW M244070 U TWM244070 U TW M244070U TW 092214625 U TW092214625 U TW 092214625U TW 92214625 U TW92214625 U TW 92214625U TW M244070 U TWM244070 U TW M244070U
Authority
TW
Taiwan
Prior art keywords
wheelchair
suspending structure
suspending
structure
Prior art date
Application number
TW092214625U
Inventor
Donald P H Wu
Original Assignee
Pihsiang Machinery Mfg Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pihsiang Machinery Mfg Co Ltd filed Critical Pihsiang Machinery Mfg Co Ltd
Priority to TW092214625U priority Critical patent/TWM244070U/en
Priority to TW92201462 priority
Priority to CNU032079966U priority patent/CN2661149Y/en
Publication of TWM244070U publication Critical patent/TWM244070U/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A61G5/042Front wheel drive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A61G5/043Mid wheel drive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/06Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/1078Parts, details or accessories with shock absorbers or other suspension arrangements between wheels and frame
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S280/00Land vehicles
    • Y10S280/10Stair climbing chairs
TW092214625U 2003-08-13 2003-08-13 Suspending structure for a wheelchair TWM244070U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW092214625U TWM244070U (en) 2003-08-13 2003-08-13 Suspending structure for a wheelchair
TW92201462 2003-08-13
CNU032079966U CN2661149Y (en) 2003-08-13 2003-08-27 Suspension apparatus of power-driven wheelchair

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
TW092214625U TWM244070U (en) 2003-08-13 2003-08-13 Suspending structure for a wheelchair
CNU032079966U CN2661149Y (en) 2003-08-13 2003-08-27 Suspension apparatus of power-driven wheelchair
US10/703,787 US7021641B2 (en) 2003-08-13 2003-11-06 Suspension structure for wheelchair
JP2003434494A JP3992680B2 (en) 2003-08-13 2003-12-26 Wheelchair structure
LU91054A LU91054A1 (en) 2003-08-13 2004-01-23 Unlk ngestruktur {f} r a wheelchair
SE0400172A SE527384C2 (en) 2003-08-13 2004-01-30 Suspension structure for wheelchair
NL1025407A NL1025407C2 (en) 2003-08-13 2004-02-04 Suspension structure for a wheelchair.
FR0450228A FR2858764B1 (en) 2003-08-13 2004-02-09 Suspension structure for wheelchair
BE2004/0078A BE1015902A3 (en) 2003-08-13 2004-02-10 Suspension structure for wheelchair, has front cantilever cooperating with movable arm for raising front guide wheels when wheelchair meets elevated ground, and driving wheels adhered closely to ground to cross obstacle
NO20040606A NO329360B1 (en) 2003-08-13 2004-02-10 Suspension Construction wheelchair.
IT000069A ITTO20040069A1 (en) 2003-08-13 2004-02-10 Support structure for wheelchair
DE202004002187U DE202004002187U1 (en) 2003-08-13 2004-02-12 An electric wheelchair suspension
GB0403206A GB2404901B (en) 2003-08-13 2004-02-13 Suspension structure for wheelchair

Publications (1)

Publication Number Publication Date
TWM244070U true TWM244070U (en) 2004-09-21

Family

ID=40195517

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092214625U TWM244070U (en) 2003-08-13 2003-08-13 Suspending structure for a wheelchair

Country Status (13)

Country Link
US (1) US7021641B2 (en)
JP (1) JP3992680B2 (en)
CN (1) CN2661149Y (en)
BE (1) BE1015902A3 (en)
DE (1) DE202004002187U1 (en)
FR (1) FR2858764B1 (en)
GB (1) GB2404901B (en)
IT (1) ITTO20040069A1 (en)
LU (1) LU91054A1 (en)
NL (1) NL1025407C2 (en)
NO (1) NO329360B1 (en)
SE (1) SE527384C2 (en)
TW (1) TWM244070U (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6554086B1 (en) * 2000-10-27 2003-04-29 Invacare Corporation Obstacle traversing wheelchair
US7040429B2 (en) * 2001-10-10 2006-05-09 Invacare Corporation Wheelchair suspension
US7066290B2 (en) 2001-10-19 2006-06-27 Invacare Corp. Wheelchair suspension having pivotal motor mount
US7293801B2 (en) 2003-08-18 2007-11-13 Invacare Corporation Self-stabilizing suspension for wheeled vehicles
US7389835B2 (en) 2003-10-08 2008-06-24 Pride Mobility Products Corporation Active anti-tip system for power wheelchairs
EP1522294A3 (en) * 2003-10-08 2005-06-29 Pride Mobility Products Corporation Anti-tip system for wheelchairs
US7264272B2 (en) * 2004-03-16 2007-09-04 Pride Mobility Products Corporation Bi-directional anti-tip system for powered wheelchairs
US20050206124A1 (en) * 2004-03-16 2005-09-22 Ronald Levi Gear-driven anti-tip system for powered wheelchairs
AT472990T (en) * 2004-04-08 2010-07-15 Levo Ag Wohlen Wheelchair with mittenradantrieb, especially stand-up wheelchair
US20060076747A1 (en) * 2004-10-08 2006-04-13 Sunrise Medical Hhg Inc. Wheelchair suspension system
US20060076748A1 (en) * 2004-10-08 2006-04-13 Sunrise Medical Hhg Inc. Wheelchair with damping mechanism
TWI255177B (en) * 2005-03-10 2006-05-21 Kwang Yang Motor Co Chassis mechanism of electric wheelchair
US7766106B2 (en) 2005-07-14 2010-08-03 Pride Mobility Products Corporation Powered wheelchair configurations and related methods of use
TWI262863B (en) * 2005-07-19 2006-10-01 Wen-Chyan Shin The sea gull type linking of frame of vehicle
US7896394B2 (en) * 2005-08-18 2011-03-01 Sunrise Medical Hhg, Inc. Midwheel drive wheelchair with independent front and rear suspension
US7150463B1 (en) * 2005-09-15 2006-12-19 Sunpex Technology Co., Ltd. Wheelchair capable of absorbing road shock
JP2007135984A (en) * 2005-11-21 2007-06-07 Mizoguchi Yoichi Wheel chair with reclining mechanism
JP2007222562A (en) * 2006-02-27 2007-09-06 Guangyang Ind Co Ltd Vehicle body frame
CN2882586Y (en) * 2006-03-08 2007-03-28 唐承慧 Front & rear arm connection gear of novel intermediate driving electric wheechair
EP1943995A1 (en) 2007-01-12 2008-07-16 Invacare International Sàrl A wheeled conveyance with suspension arms for wheels
CN101636139B (en) 2007-02-08 2011-12-14 英瓦卡尔公司 Wheelchair suspension
US8910975B2 (en) 2007-02-14 2014-12-16 Invacare Corporation Wheelchair with suspension
GB0708834D0 (en) * 2007-05-08 2007-06-13 Dugas Eric Motorized base for a mid-wheel power drive wheelchair
GB2468272B (en) * 2009-02-27 2011-03-23 Karma Medical Prod Co Ltd Chassis structure for mid-wheel drive power wheelchair
AU2010303354C1 (en) * 2009-10-09 2014-09-18 Invacare Corporation Wheelchair suspension
US20110253464A1 (en) * 2010-04-15 2011-10-20 Freerider Corp. Suspension system for electric wheelchair
US8851214B2 (en) 2010-07-15 2014-10-07 Permobil Ab Electric mid-wheel drive wheelchair
USD735622S1 (en) * 2011-04-04 2015-08-04 Invacare Corp. Armrest for a wheelchair
EP2814441B9 (en) 2012-02-15 2017-11-15 Invacare Corporation Wheelchair suspension
US9603764B2 (en) 2014-02-11 2017-03-28 Medline Industries, Inc. Method and apparatus for a locking caster
CN106176080A (en) * 2014-08-27 2016-12-07 电能有限公司 Front suspension system of electric wheelchair
US10123921B2 (en) * 2015-07-24 2018-11-13 Stryker Corporation Patient support apparatus
TWI592148B (en) * 2016-06-22 2017-07-21 Electric wheelchair frame
DE102017201108A1 (en) * 2017-01-24 2018-07-26 Robert Bosch Gmbh Improved industrial truck

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US857696A (en) * 1906-10-03 1907-06-25 Max Sperling Baby-buggy and the like.
US1226848A (en) * 1916-10-09 1917-05-22 Clarence J Black Curb-wheel attachment for babies' sulkies.
US1591529A (en) * 1922-05-12 1926-07-06 Roger S S Guerber Invalid chair
US3666292A (en) * 1969-06-11 1972-05-30 Patents And Technology Exclusi Wheel chair
US3727903A (en) * 1971-01-18 1973-04-17 Brown Truck And Trailer Mfg Co Furniture truck frame
US3882949A (en) * 1972-11-16 1975-05-13 Us Health Universal wheelchair for the severely disabled
GB1578742A (en) * 1976-02-24 1980-11-12 Nat Res Dev Peripatetic vehicles
US4565385A (en) * 1984-01-16 1986-01-21 Morford Marvin A Tiltable supporting wheelchair
SE464614B (en) * 1988-11-28 1991-05-27 Mercado Medic Ab Wheelchair with sexhjulschassi
NL8900141A (en) * 1989-01-20 1990-08-16 Linido Bv Wheelchair.
US5233743A (en) * 1990-05-24 1993-08-10 Medical Composite Technology, Inc. Method of construction for a composite wheelchair chassis
NL9300063A (en) * 1993-01-13 1994-08-01 Ligtvoet Products Bv Wheelchair.
US5575348A (en) * 1994-04-15 1996-11-19 Invacare Corporation Powered wheelchair with adjustable center of gravity and independent suspension
US5944131A (en) * 1996-07-03 1999-08-31 Pride Health Care, Inc. Mid-wheel drive power wheelchair
CA2262601A1 (en) * 1997-06-06 1998-12-10 Misawahomu Kabushiki Kaisha Wheelchair
GB2325903A (en) * 1997-06-06 1998-12-09 Robert George Hester Kerb mounting wheeled conveyance
US6041876A (en) * 1997-10-06 2000-03-28 Invacare Corporation Anti-tip assembly for power wheelchair
US6070898A (en) * 1998-08-14 2000-06-06 Sunrise Medical, Inc. Suspension system for a wheelchair
JP3451426B2 (en) * 1998-09-11 2003-09-29 日進医療器株式会社 Wheelchair assembly structure
US6460641B1 (en) * 2000-06-29 2002-10-08 Invacare Corporation Mid-wheel drive wheelchair with front wheel multiple bias suspension and anti-tip assembly
US6554086B1 (en) * 2000-10-27 2003-04-29 Invacare Corporation Obstacle traversing wheelchair
US7040429B2 (en) * 2001-10-10 2006-05-09 Invacare Corporation Wheelchair suspension
US7219924B2 (en) * 2002-04-30 2007-05-22 Pride Mobility Products Corporation Rear wheel drive power wheelchair with ground-contacting anti-tip wheels
US6776430B2 (en) * 2002-09-09 2004-08-17 Pride Mobility Products Corporation Stabilizing system for a reclinable wheelchair
TW574915U (en) * 2003-02-27 2004-02-01 Pihsiang Machinery Mfg Co Ltd Mechanism of wheel frame for electric wheelchair with auxiliary wheel
US6845996B2 (en) * 2003-03-05 2005-01-25 Merits Health Products Co., Ltd. Shock absorber for a power wheelchair

Also Published As

Publication number Publication date
NO20040606L (en) 2005-02-28
SE0400172A (en) 2005-02-14
FR2858764A1 (en) 2005-02-18
GB2404901A (en) 2005-02-16
GB2404901B (en) 2005-08-03
CN2661149Y (en) 2004-12-08
US7021641B2 (en) 2006-04-04
LU91054A1 (en) 2006-01-17
SE527384C2 (en) 2006-02-21
SE0400172D0 (en) 2004-01-30
GB0403206D0 (en) 2004-03-17
DE202004002187U1 (en) 2004-05-13
US20050034903A1 (en) 2005-02-17
BE1015902A3 (en) 2005-11-08
NO329360B1 (en) 2010-10-04
ITTO20040069A1 (en) 2004-05-10
FR2858764B1 (en) 2006-04-28
NL1025407C2 (en) 2005-02-15
JP3992680B2 (en) 2007-10-17
JP2005058738A (en) 2005-03-10

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MK4K Expiration of patent term of a granted utility model